#!/usr/bin/perl -w
-
#
# onak-mail.pl - Mail processing interface for onak, an OpenPGP Keyserver.
#
# Copyright 2002 Project Purple
# Released under the GPL.
#
+# $Id: onak-mail.pl,v 1.9 2004/01/04 18:48:37 noodles Exp $
+#
use strict;
+use Fcntl ':flock';
use IPC::Open3;
+my %config;
+
+#
+# readconfig
+#
+# Reads in our config file. Ignores any command it doesn't understand rather
+# than having to list all the ones that are of no interest to us.
+#
+sub readconfig {
+
+ open(CONFIG, "/home/noodles/projects/onak/onak.conf") or
+ die "Can't read config file: $!";
+
+ while (<CONFIG>) {
+ if (/^#/ or /^$/) {
+ # Ignore; comment line.
+ } elsif (/^this_site (.*)/) {
+ $config{'thissite'} = $1;
+ } elsif (/^logfile (.*)/) {
+ $config{'logfile'} = $1;
+ } elsif (/^maintainer_email (.*)/) {
+ $config{'adminemail'} = $1;
+ } elsif (/^mail_delivery_client (.*)/) {
+ $config{'mta'} = $1;
+ } elsif (/^pks_bin_dir (.*)/) {
+ $config{'pks_bin_dir'} = $1;
+ } elsif (/^db_dir (.*)/) {
+ $config{'db_dir'} = $1;
+ } elsif (/^syncsite (.*)/) {
+ push @{$config{'syncsites'}}, $1;
+ }
+ }
+
+ close(CONFIG);
+
+ return;
+}
+
#
# submitupdate
#
my @data = @_;
my (@errors, @mergedata);
- open3(\*MERGEIN, \*MERGEOUT, \*MERGEERR, "/home/noodles/onak-0.0.3/onak", "add");
+ open(LOCKFILE, '>'.$config{'db_dir'}.'/onak-mail.lck');
+ flock(LOCKFILE, LOCK_EX);
+ print LOCKFILE "$$";
+
+ open3(\*MERGEIN, \*MERGEOUT, \*MERGEERR,
+ $config{'pks_bin_dir'}."/onak", "-u", "add");
print MERGEIN @data;
close MERGEIN;
- @errors = <MERGEERR>;
@mergedata = <MERGEOUT>;
+ close MERGEOUT;
+ @errors = <MERGEERR>;
+ close MERGEERR;
- open (LOG, ">>/home/noodles/onak-0.0.3/keyadd.log");
- print LOG @errors;
- close LOG;
+ flock(LOCKFILE, LOCK_UN);
+ close(LOCKFILE);
return @mergedata;
}
-my ($inheader, %syncsites, $subject, $from, $replyto, @body, @syncmail);
+my ($inheader, %seenby, $subject, $from, $replyto, @body, @syncmail);
$inheader = 1;
$subject = "";
+&readconfig;
while (<>) {
if ($inheader) {
if (/^Subject:\s*(.*)\s*$/i) {
$subject = $1;
} elsif (/^X-KeyServer-Sent:\s*(.*)\s*$/i) {
- $syncsites{$1} = 1;
+ $seenby{$1} = 1;
} elsif (/^From:\s*(.*)\s*$/i) {
$from = $1;
} elsif (/^Reply-To:\s*(.*)\s*$/i) {
push @body, $_;
}
}
+if (! defined($replyto)) {
+ $replyto = $from;
+}
# HELP, ADD, INCREMENTAL, VERBOSE INDEX <keyid>, INDEX <keyid>, GET <keyid>,
# LAST <days>
if ($subject =~ /^INCREMENTAL$/i) {
- submitupdate(@body);
+ my $site;
+ my $count;
+ my $i;
+ my @newupdate = submitupdate(@body);
+ my @time;
+
+ $count = 0;
+ foreach $i (@{$config{'syncsites'}}) {
+ if (! defined($seenby{$i})) {
+ $count++;
+ }
+ }
+
+ open (LOG, ">>$config{'logfile'}");
+ @time = localtime(time);
+ print LOG "[";
+ print LOG sprintf "%02d/%02d/%04d %02d:%02d:%02d",
+ $time[3], $time[4] + 1, $time[5] + 1900,
+ $time[2], $time[1], $time[0];
+ print LOG "] onak-mail[$$]: Syncing with $count sites.\n";
+ close LOG;
+
+ if ((! defined($newupdate[0])) || $newupdate[0] eq '') {
+ open (LOG, ">>$config{'logfile'}");
+ print LOG "[";
+ print LOG sprintf "%02d/%02d/%04d %02d:%02d:%02d",
+ $time[3], $time[4] + 1, $time[5] + 1900,
+ $time[2], $time[1], $time[0];
+ print LOG "] onak-mail[$$]: Nothing to sync.\n";
+ close LOG;
+ $count = 0;
+ }
+
+ if ($count > 0) {
+ open(MAIL, "|$config{mta}");
+ print MAIL "From: $config{adminemail}\n";
+ print MAIL "To: ";
+ foreach $i (@{$config{'syncsites'}}) {
+ if (! defined($seenby{$i})) {
+ print MAIL "$i";
+ $count--;
+ if ($count > 0) {
+ print MAIL ", ";
+ }
+ }
+ }
+ print MAIL "\n";
+ print MAIL "Subject: incremental\n";
+ foreach $site (keys %seenby) {
+ print MAIL "X-KeyServer-Sent: $site\n";
+ }
+ print MAIL "X-KeyServer-Sent: $config{thissite}\n";
+ print MAIL "Precedence: list\n";
+ print MAIL "MIME-Version: 1.0\n";
+ print MAIL "Content-Type: application/pgp-keys\n";
+ print MAIL "\n";
+ print MAIL @newupdate;
+ close MAIL;
+ }
+} elsif ($subject =~ /^(VERBOSE )?INDEX (.*)$/i) {
+ my (@indexdata, $command);
+
+ $command = "index";
+ if (defined($1)) {
+ $command = "vindex";
+ }
+
+ open3(\*INDEXIN, \*INDEXOUT, \*INDEXERR,
+ $config{'pks_bin_dir'}."/onak", $command, "$2");
+ close INDEXIN;
+ @indexdata = <INDEXOUT>;
+ close INDEXOUT;
+ close INDEXERR;
+
+ open(MAIL, "|$config{mta}");
+ print MAIL "From: $config{adminemail}\n";
+ print MAIL "To: $replyto\n";
+ print MAIL "Subject: Reply to INDEX $2\n";
+ print MAIL "Precedence: list\n";
+ print MAIL "MIME-Version: 1.0\n";
+ print MAIL "Content-Type: text/plain\n";
+ print MAIL "\n";
+ print MAIL "Below follows the reply to your recent keyserver query:\n";
+ print MAIL "\n";
+ print MAIL @indexdata;
+ close MAIL;
}